Rauwolscine: This alkaloid too, is also finding it’s way into more and more weight loss supplements; rauwolscine acts as an alpha 2-adrenoceptor antagonist, which in theory, makes it useful as a “fat burner.” There’s no clinical evidence to validate this however—it’s all based upon speculation.

As you can see from the above, the priorities for Hydroxystim have shifted somewhat. The original Hydroxystim formula was stimulating indeed: the DMAA, caffeine, yohimbe, Deanol and huperzine packed a pretty decent whallop. The DMAA, however, has been replaced by far less exciting compounds: coleus extract and l-theanine. At this point, Hydroxystim looks more like a spin on Hydroxycut Hardcore Elite, rather than a true pre-workout stimulant formula.

On the other hand, this is perhaps to be expected. Replacing DMAA is a tall order – it’s safe to say that there are few legal compounds out there that can safely and reliably duplicate its effects. If there was a true replacement for DMAA, it would probably be illegal too.

Summary of Muscletech Hydroxystim

Contains caffeine.

Herbal extracts may add value, depending on standardization.

Herbal ingredients may not be standardized for active compounds.

Not original: looks too much like Hydroxycut Hardcore Elite.

Author: Paul

Paul Crane is the founder of UltimateFatBurner.com. His passions include supplements, working out, motorcycles, guitars... and of course, his German Shepherd dogs.

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